Virus: Human herpes virus type 6 is most often the cause. Type 7 is infrequently involved as well.
Answered 12/6/2012
5.6k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question